2013 1st International Future Energy Electronics Conference (IFEEC)最新文献_第2页

Cost-effective high-reliability power-conditioning system used for grid integration of variable-speed wind turbine 用于变速风力发电机组并网的高性价比高可靠性电力调节系统

2013 1st International Future Energy Electronics Conference (IFEEC) Pub Date : 2013-12-19 DOI: 10.1109/IFEEC.2013.6687563

K. Nishida, T. Ahmed, S. Mekhilef, M. Nakaoka

{"title":"Cost-effective high-reliability power-conditioning system used for grid integration of variable-speed wind turbine","authors":"K. Nishida, T. Ahmed, S. Mekhilef, M. Nakaoka","doi":"10.1109/IFEEC.2013.6687563","DOIUrl":"https://doi.org/10.1109/IFEEC.2013.6687563","url":null,"abstract":"This paper presents the development of a simple, high reliable and cost-effective wind power grid integration system which consists of a wind turbine emulator and an 1.5 kW Interior Permanent Magnet Synchronous Generator (IPMSG) with a power electronic interface for grid integration of a variable-speed wind turbine. The wind turbine emulator is realized by using an Interior Permanent Magnet Synchronous Motor (IPMSM) interfaced a high performance 2.1 kW inverter with torque control. Wind speed can simply be measured from the rectified output voltage of the generator-side 12 pulse diode rectifier to realize the developed algorithm of controlling the active current of the grid-side inverter for maximizing the output power of the wind turbine. The grid-side inverter is connected to the grid via an Inductor-Capacitor-Inductor (LCL) filter and the proposed control strategy for the grid-side inverter provides the highest capabilities of attenuating switching frequency components and damping the resonance. The developed algorithms of both finite-time settling grid integrated current control and Maximum Power Point Tracking (MPPT) control are implemented by a low-cost, high-performance digital signal processing (DSP) controller. The proposed system was tested and the power responses, torque responses and frequency responses confirm that the system can perform satisfactorily under step change of wind speed.","PeriodicalId":191469,"journal":{"name":"2013 1st International Future Energy Electronics Conference (IFEEC)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121479787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

An improved model-free predictive current control for four-switch three-phase inverter-fed synchronous reluctance motor drives 四开关三相逆变供电同步磁阻电机驱动的改进无模型预测电流控制

2013 1st International Future Energy Electronics Conference (IFEEC) Pub Date : 2013-12-19 DOI: 10.1109/IFEEC.2013.6687506

Fu-Wen Chan, Chih-I Peng, Cheng-Kai Lin, Hsing-Cheng Yu

{"title":"An improved model-free predictive current control for four-switch three-phase inverter-fed synchronous reluctance motor drives","authors":"Fu-Wen Chan, Chih-I Peng, Cheng-Kai Lin, Hsing-Cheng Yu","doi":"10.1109/IFEEC.2013.6687506","DOIUrl":"https://doi.org/10.1109/IFEEC.2013.6687506","url":null,"abstract":"This paper proposes an improved model-free predictive current control (MFPCC) scheme for four-switch three-phase (FSTP) inverter-fed synchronous reluctance motor (SynRM) drive systems. Unlike the existing model-based predictive current control (MBPCC), the improved MFPCC does not need any motor parameters due to the current sensor based approach, where only once current measurement is required in each sampling interval. According to the measured stator current and pre-saved current differences, the future stator current can be predicted without estimating the back-EMF of motor. Next, a cost function is defined to compute all possible future current errors under four switching states generated by the FSTP inverter. The next switching state can be decided to control the FSTP in the next sampling interval to obtain the cost function. Additionally, a passivity-based adaptive backstepping complementary sliding-mode (PBABCSM) controller is adopted in this study to improve the position tracking performance of the FSTP inverter-fed SynRM drives. The stability of the closed-loop system has been verified through passivity theory and Barbalat's lemma. Furthermore, simulation results are provided to validate the effectiveness of the proposed method.","PeriodicalId":191469,"journal":{"name":"2013 1st International Future Energy Electronics Conference (IFEEC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130406136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Self-commissioning of digital-controlled power factor corrector with critical current mode 临界电流模式的数字控制功率因数校正器的自调试

2013 1st International Future Energy Electronics Conference (IFEEC) Pub Date : 2013-12-19 DOI: 10.1109/IFEEC.2013.6687473

Y. Lai, Shang-Wei Chen, Zih-Jie Su

{"title":"Self-commissioning of digital-controlled power factor corrector with critical current mode","authors":"Y. Lai, Shang-Wei Chen, Zih-Jie Su","doi":"10.1109/IFEEC.2013.6687473","DOIUrl":"https://doi.org/10.1109/IFEEC.2013.6687473","url":null,"abstract":"The main theme of this paper is to propose a self-commissioning method for digital-controlled power factor corrector. The power factor corrector is with critical current mode control in order to reduce the reverse recovery loss of diode. Moreover, two-phase interleaved control is used for the power factor corrector to reduce the output current ripple and the value of output capacitor. For a given specifications, including bandwidth and phase margin, the controller parameters are derived by the identified inductance, capacitance and look up table. The identification of PFC inductance and capacitance, and calculation of controller parameters are realized before the system start up. It is no need to know the circuit parameters in prior, the controller parameters can be derived by the presented self-commissioning technique. This proposed technique is therefore very promising to solving the circuit component variation issue which will result in the change of digital controller. The specifications of the front-end PFC converter include: AC input voltage = 178 V to 264 V/ 50 Hz, DC output voltage = 400 V and output current = 1.3 A. Experimental results will fully confirm the effectiveness of the proposed self-commissioning technique.","PeriodicalId":191469,"journal":{"name":"2013 1st International Future Energy Electronics Conference (IFEEC)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134233529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Implementation of position and force controllers for a micro-hand based on adaptive inverse control 基于自适应逆控制的微手位置与力控制器的实现

2013 1st International Future Energy Electronics Conference (IFEEC) Pub Date : 2013-12-19 DOI: 10.1109/IFEEC.2013.6687504

Wan-Cheng Wang, Tian‐Hua Liu, Y. Syaifudin, Tsan-Kai Wang

引用次数: 0

Single-stage high-power-factor LED driver with ZVS and current-sharing features 具有ZVS和电流共享功能的单级高功率因数LED驱动器

2013 1st International Future Energy Electronics Conference (IFEEC) Pub Date : 2013-12-19 DOI: 10.1109/IFEEC.2013.6687571

Chien-Hsuan Chang, E. Chang, Hung-Liang Cheng, Fang-Ying Liu

引用次数: 0

DSP-based simple and efficient synchronizer for three-phase grid-connected renewable energy systems 基于dsp的三相并网可再生能源系统简单高效同步器

2013 1st International Future Energy Electronics Conference (IFEEC) Pub Date : 2013-12-19 DOI: 10.1109/IFEEC.2013.6687540

G. M. Dousoky, M. Shoyama

{"title":"DSP-based simple and efficient synchronizer for three-phase grid-connected renewable energy systems","authors":"G. M. Dousoky, M. Shoyama","doi":"10.1109/IFEEC.2013.6687540","DOIUrl":"https://doi.org/10.1109/IFEEC.2013.6687540","url":null,"abstract":"The generated power's frequency, rotating sequence, and phase angle must be conditioned corresponding to both of power grid specifications, and energy system needs. This paper proposes a novel DSP-based simple and efficient synchronizer for three-phase grid-connected renewable energy systems. “Efficient” refers to its low-cost, fast response, and immunity to distorted voltage of the power grid. The proposed synchronizer contains two parts: 1. Peripheral hardware part, which employs a conventional simple photocoupler-based zero-crossing detector. 2. Embedded software part, which processes the only single signal-generated by the zero-crossing detector-to safely extract power grid information, and to efficiently synchronize the turning on/off of the power switches. A simulation model is developed in MATLAB Simulink and is implemented using a fixed-point digital signal processor (DSP) TMS320F2812. Moreover, a breadboard circuit is built-up for experimental investigations in a three-phase grid-connected PV system. Both of simulation and experimental results show that proposed synchronizer attains a good performance.","PeriodicalId":191469,"journal":{"name":"2013 1st International Future Energy Electronics Conference (IFEEC)","volume":"125 20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114714249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An investigation into series power tapping options of HVDC transmission lines 高压直流输电线路串联引接线方案的探讨

2013 1st International Future Energy Electronics Conference (IFEEC) Pub Date : 2013-12-19 DOI: 10.1109/IFEEC.2013.6687570

A. Hartshorne, H. du Toit Mouton, U. Madawala

引用次数: 10

An Inductive Power Transfer through metal object 通过金属物体的感应电力传输

2013 1st International Future Energy Electronics Conference (IFEEC) Pub Date : 2013-12-19 DOI: 10.1109/IFEEC.2013.6687511

O. Imoru, A. Jassal, H. Polinder, E. Nieuwkoop, J. Tsado, A. Jimoh

引用次数: 21

Design of the effective linear generator using mechanical vibration energy 利用机械振动能量设计有效的直线发电机

2013 1st International Future Energy Electronics Conference (IFEEC) Pub Date : 2013-12-19 DOI: 10.1109/IFEEC.2013.6687625

D. Yamamoto, K. Hirasawa, S. Ohashi

引用次数: 2

A shunt active power filter for harmonic isolation in a cloud computing facility 用于云计算设施中谐波隔离的并联有源电源滤波器

2013 1st International Future Energy Electronics Conference (IFEEC) Pub Date : 2013-12-19 DOI: 10.1109/IFEEC.2013.6687481

Jhong-Wei Huang, Po-tai Cheng, Jen-Chuan Liao, Wen-Yin Tsai

引用次数: 0